== sanity test 51f: check many open files limit ========== 14:34:23 (1788892463)
striped dir -i1 -c2 -H crush  /mnt/lustre/d51f.sanity
MDT1 numfree=1021965, max=100000
changed ulimit from 1024 to 100020
 - open/keep 7231 (time 1788892474.77 total 10.00 last 723.08)
 - open/keep 10000 (time 1788892478.40 total 13.63 last 762.20)
 - open/keep 18036 (time 1788892488.41 total 23.63 last 803.51)
 - open/keep 20000 (time 1788892491.03 total 26.25 last 749.61)
 - open/keep 27701 (time 1788892501.03 total 36.25 last 770.09)
 - open/keep 30000 (time 1788892504.17 total 39.40 last 731.23)
 - open/keep 37703 (time 1788892514.17 total 49.40 last 770.29)
 - open/keep 40000 (time 1788892517.34 total 52.56 last 725.66)
 - open/keep 47591 (time 1788892527.34 total 62.57 last 759.01)
 - open/keep 50000 (time 1788892531.01 total 66.24 last 655.00)
 - open/keep 58497 (time 1788892541.02 total 76.24 last 849.67)
 - open/keep 60000 (time 1788892543.09 total 78.32 last 724.08)
 - open/keep 67050 (time 1788892553.09 total 88.32 last 704.94)
 - open/keep 70000 (time 1788892557.65 total 92.88 last 647.09)
 - open/keep 76603 (time 1788892567.65 total 102.88 last 660.29)
 - open/keep 80000 (time 1788892572.56 total 107.79 last 691.65)
 - open/keep 87729 (time 1788892582.56 total 117.79 last 772.86)
total: 89200 open/keep in 120.00 seconds: 743.32 ops/second
 - closed 10000 (time 1788892593.70 total 8.92 last -8711.10)
 - closed 20000 (time 1788892601.50 total 16.72 last 1282.15)
 - closed 30000 (time 1788892609.91 total 25.14 last 1188.47)
 - closed 40000 (time 1788892618.15 total 33.38 last 1213.64)
 - closed 50000 (time 1788892625.48 total 40.70 last 1364.89)
 - closed 60000 (time 1788892632.89 total 48.12 last 1348.95)
 - closed 70000 (time 1788892640.42 total 55.65 last 1327.92)
 - closed 80000 (time 1788892647.79 total 63.02 last 1355.92)
total: 89200 close in 69.79 seconds: 1278.21 close/second
 - unlinked 0 (time 1788892655 ; total 0 ; last 0)
 - unlinked 10000 (time 1788892666 ; total 11 ; last 11)
 - unlinked 20000 (time 1788892677 ; total 22 ; last 11)
 - unlinked 30000 (time 1788892687 ; total 32 ; last 10)
 - unlinked 40000 (time 1788892698 ; total 43 ; last 11)
 - unlinked 50000 (time 1788892707 ; total 52 ; last 9)
 - unlinked 60000 (time 1788892719 ; total 64 ; last 12)
 - unlinked 70000 (time 1788892730 ; total 75 ; last 11)
 - unlinked 80000 (time 1788892741 ; total 86 ; last 11)
unlink(/mnt/lustre/d51f.sanity/f89200) error: No such file or directory
total: 89200 unlinks in 95 seconds: 938.947388 unlinks/second